sudo ip link set wlan0 down
sudo ip link set wlan0 up
Connecting to WiFi from a root shell is a useful skill, especially when working in a non-GUI environment or troubleshooting network issues. By following this guide, you can easily connect to a WiFi network using either nmcli
for simplicity or wpa_supplicant
for a more manual approach. These methods ensure that you can maintain network connectivity even when operating at the root level.